petawatt

词形变化

petawatts 复数 petawatts

释义与例句

n.
  1. 1.

    An SI unit of power equal to 10¹⁵ watts. Symbol: PW. An amount of power much larger than all the power generated by all power stations on Earth. (Consuming 1 petawatt during a duration of 1 hour would consume 1 petawatt-hour of energy.)

    Meronyms: mW, milliwatt < W, watt < kW, kilowatt < MW, megawatt < GW, gigawatt < TW, terawatt

相关短语

petawatt hour petawatt hours

词源

From peta- + watt.

来源：wiktionary